Fix VTVGO popup - fallback to new window if iframe blocked

static/yt_live.js

@@ -843,20 +843,10 @@
       if (loader) loader.style.display = 'none';
     };
     iframe.onerror = () => {
-      const loader = document.getElementById('vtv-popup-loader');
-      if (loader) loader.innerHTML = '<div style="color:#e74c3c">Không tải được nội dung. <button onclick="closeVtvPopup()" style="margin-left:8px;background:#333;border:1px solid #666;color:#fff;padding:4px 8px;border-radius:4px;cursor:pointer">Đóng</button>';
+      window.open(popupUrl, '_blank');
+      closeVtvPopup();
     };
     
-    // Check if iframe is blocked by X-Frame-Options (detect after timeout)
-    setTimeout(() => {
-      const iframeDoc = iframe.contentDocument || iframe.contentWindow.document;
-      if (!iframeDoc || iframeDoc.body.childElementCount === 0) {
-        // Fallback: open in new window
-        window.open(popupUrl, '_blank');
-        closeVtvPopup();
-      }
-    }, 3000);
-    
     frame.appendChild(iframe);
     popup.classList.add('show');
   }